/* Editorial layouts for long-form document guides. */
.topic-guide {
  --topic: #1e65c5;
  --topic-soft: #edf4fe;
  --topic-ink: #17365f;
}
.topic-guide--business {
  --topic: #1b5d91;
  --topic-soft: #eef5f8;
}
.topic-guide--career {
  --topic: #287064;
  --topic-soft: #eef7f4;
}
.topic-guide--official {
  --topic: #4f6680;
  --topic-soft: #f1f4f7;
}
.topic-guide--content {
  --topic: #a6532d;
  --topic-soft: #fbf3ee;
}
.topic-guide .page-hero {
  background: var(--topic-soft);
  border-bottom: 1px solid var(--line);
}
.topic-guide .page-hero__grid {
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.82fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}
.topic-guide .page-hero h1,
.topic-guide h2 {
  color: #1f2d42;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.topic-guide .page-hero h1 {
  max-width: 740px;
  font-size: clamp(37px, 3.65vw, 56px);
  line-height: 1.1;
}
.topic-guide .eyebrow {
  color: var(--topic);
}
.topic-illustration {
  position: relative;
  min-height: 280px;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--topic) 35%, #cbd5e1);
  box-shadow: 12px 12px 0 color-mix(in srgb, var(--topic) 12%, #fff);
}
.topic-illustration::before {
  position: absolute;
  inset: 17px;
  content: "";
  border: 1px solid #dce5ee;
  pointer-events: none;
}
.topic-illustration svg {
  position: relative;
  width: min(100%, 380px);
  height: auto;
}
.topic-illustration figcaption {
  position: absolute;
  right: 25px;
  bottom: 21px;
  left: 25px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 11px;
  border-top: 1px solid #dce5ee;
  color: #64748b;
  font-size: 11px;
}
.topic-illustration strong {
  color: var(--topic-ink);
}
.topic-guide .section {
  padding-block: 72px;
}
.topic-answer {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(30px, 7vw, 96px);
  align-items: start;
}
.topic-answer h2 {
  margin: 0;
  font-size: clamp(31px, 3.2vw, 46px);
  font-family: var(--serif);
  line-height: 1.08;
}
.topic-answer p {
  margin: 0;
  color: #526276;
  font-size: 17px;
  line-height: 1.65;
}
.topic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(36px, 6vw, 76px);
  align-items: start;
}
.topic-layout--reverse {
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
}
.topic-layout--reverse .topic-guide-list {
  order: 2;
}
.topic-side-visual {
  position: sticky;
  top: 96px;
  padding: 24px;
  background: var(--topic-soft);
  border-top: 3px solid var(--topic);
}
.topic-side-visual svg {
  width: 100%;
  height: auto;
}
.topic-side-visual p {
  margin: 16px 0 0;
  color: #5e6e80;
  font-size: 13px;
  line-height: 1.55;
}
.topic-guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  counter-reset: guide;
}
.topic-guide-list li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(155px, 0.48fr) 1fr;
  gap: 28px;
  padding: 22px 0 22px 48px;
  border-bottom: 1px solid var(--line);
}
.topic-guide-list li::before {
  position: absolute;
  top: 23px;
  left: 0;
  counter-increment: guide;
  content: counter(guide, decimal-leading-zero);
  color: var(--topic);
  font-weight: 800;
  font-size: 12px;
}
.topic-guide-list strong {
  color: #24344a;
  font-size: 15px;
}
.topic-guide-list span {
  color: #5f6f82;
  font-size: 14px;
  line-height: 1.55;
}
.topic-example {
  padding: 66px 0;
  background: var(--topic-soft);
  border-block: 1px solid #dae2eb;
}
.topic-example__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(36px, 7vw, 100px);
  align-items: start;
}
.topic-example h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 3.3vw, 48px);
  line-height: 1.1;
}
.topic-example p {
  margin: 0;
  color: #48596d;
  font-size: 17px;
  line-height: 1.65;
}
.topic-example__sheet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 36px;
  background: #fff;
  border: 1px solid #d4dee9;
}
.topic-example__sheet div {
  padding: 25px;
}
.topic-example__sheet div + div {
  border-left: 1px solid #d4dee9;
}
.topic-example__sheet small {
  display: block;
  margin-bottom: 8px;
  color: var(--topic);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.topic-example__sheet strong {
  color: #26364c;
  font-size: 16px;
}
.topic-example__sheet p {
  margin-top: 10px;
  font-size: 13px;
}
.topic-context {
  background: #fff;
}
.topic-context__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(300px, 0.94fr);
  gap: clamp(42px, 8vw, 112px);
  align-items: center;
}
.topic-context h2 {
  margin: 0 0 18px;
  max-width: 680px;
  font-family: var(--serif);
  font-size: clamp(32px, 3.2vw, 46px);
  line-height: 1.08;
}
.topic-context p {
  max-width: 700px;
  margin: 0;
  color: #526276;
  font-size: 16px;
  line-height: 1.68;
}
.topic-context ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.topic-context li {
  position: relative;
  padding-left: 23px;
  color: #33465f;
  font-size: 14px;
  line-height: 1.45;
}
.topic-context li::before {
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 8px;
  height: 8px;
  border: 2px solid var(--topic);
  content: "";
}
.topic-context__visual {
  padding: 24px;
  border: 1px solid #d7e1eb;
  background: var(--topic-soft);
}
.topic-context__visual svg {
  display: block;
  width: 100%;
  height: auto;
}
.topic-context__visual figcaption {
  display: none;
}
.topic-detail {
  border-block: 1px solid #d9e2eb;
}
.topic-detail__head {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
}
.topic-detail__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 3.2vw, 46px);
  line-height: 1.08;
}
.topic-detail__head > p {
  margin: 0;
  color: #526276;
  font-size: 16px;
  line-height: 1.68;
}
.topic-detail__body {
  display: grid;
  grid-template-columns: minmax(270px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(36px, 7vw, 92px);
  margin-top: 40px;
  align-items: start;
}
.topic-detail__visual {
  padding: 22px;
  background: #fff;
  border: 1px solid #d5dfe9;
}
.topic-detail__visual svg {
  display: block;
  width: 100%;
  height: auto;
}
.topic-detail__visual figcaption {
  display: none;
}
.topic-detail dl {
  margin: 0;
  border-top: 1px solid #cfd9e4;
}
.topic-detail dl div {
  display: grid;
  grid-template-columns: minmax(170px, 0.7fr) 1.3fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid #cfd9e4;
}
.topic-detail dt {
  color: #24364d;
  font-weight: 700;
  font-size: 14px;
}
.topic-detail dd {
  margin: 0;
  color: #607084;
  font-size: 13px;
  line-height: 1.55;
}
.topic-detail__mistakes {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: 36px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 2px solid var(--topic);
}
.topic-detail__mistakes h3 {
  margin: 0;
  color: #26374d;
  font-size: 16px;
}
.topic-detail__mistakes ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.topic-detail__mistakes li {
  padding: 0 20px;
  color: #526276;
  font-size: 13px;
  line-height: 1.55;
}
.topic-detail__mistakes li + li {
  border-left: 1px solid #ccd7e2;
}
.topic-check {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}
.topic-check h2 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(31px, 3vw, 43px);
}
.topic-check__note {
  padding: 26px;
  border: 1px solid #d8e1eb;
  background: #fff;
}
.topic-check__note strong {
  display: block;
  color: var(--topic);
  margin-bottom: 10px;
}
.topic-check__note p {
  margin: 0;
  color: #5d6d80;
  font-size: 13px;
  line-height: 1.6;
}
.topic-guide .faq {
  margin: 0;
}
.topic-guide .faq details {
  border-color: #d6e0e9;
}
.topic-guide .link-list a {
  border-color: #d6e0e9;
}
.topic-guide .cta {
  background: var(--topic-soft);
  color: #23354b;
  border-color: #d5e0eb;
}
.topic-guide .cta p {
  color: #5e6f83;
}
.topic-guide .cta .btn {
  background: var(--topic);
  border-color: var(--topic);
}
@media (max-width: 900px) {
  .topic-guide .page-hero__grid,
  .topic-answer,
  .topic-layout,
  .topic-layout--reverse,
  .topic-example__grid,
  .topic-context__grid,
  .topic-detail__head,
  .topic-detail__body,
  .topic-detail__mistakes,
  .topic-check {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .topic-layout--reverse .topic-guide-list {
    order: initial;
  }
  .topic-side-visual {
    position: static;
  }
  .topic-guide .section {
    padding-block: 54px;
  }
  .topic-guide-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .topic-example {
    padding-block: 54px;
  }
  .topic-detail__mistakes ul {
    grid-template-columns: 1fr;
  }
  .topic-detail__mistakes li {
    padding: 15px 0;
  }
  .topic-detail__mistakes li + li {
    border-top: 1px solid #ccd7e2;
    border-left: 0;
  }
}
@media (max-width: 640px) {
  .topic-guide .page-hero__grid {
    min-height: 0;
    padding-block: 36px 44px;
  }
  .topic-illustration {
    min-height: 235px;
    padding: 18px;
    box-shadow: 7px 7px 0 color-mix(in srgb, var(--topic) 12%, #fff);
  }
  .topic-illustration::before {
    inset: 12px;
  }
  .topic-illustration figcaption {
    right: 17px;
    bottom: 15px;
    left: 17px;
    font-size: 10px;
  }
  .topic-answer p,
  .topic-example p,
  .topic-context p,
  .topic-detail__head > p {
    font-size: 15px;
  }
  .topic-context__visual,
  .topic-detail__visual {
    padding: 17px;
  }
  .topic-detail dl div {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 17px 0;
  }
  .topic-guide-list li {
    padding: 17px 0 17px 34px;
  }
  .topic-guide-list li::before {
    top: 18px;
    font-size: 10px;
  }
  .topic-example__sheet {
    grid-template-columns: 1fr;
  }
  .topic-example__sheet div + div {
    border-top: 1px solid #d4dee9;
    border-left: 0;
  }
  .topic-example__sheet div {
    padding: 20px;
  }
  .topic-check__note {
    padding: 21px;
  }
}
